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[80.230.48.7]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4548ec6c221sm36066581f8f.13.2026.05.12.14.06.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2026 14:06:10 -0700 (PDT) Date: Tue, 12 May 2026 17:06:04 -0400 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: "David Hildenbrand (Arm)" , Jason Wang , Xuan Zhuo , Eugenio =?utf-8?B?UMOpcmV6?= , Muchun Song , Oscar Salvador , Andrew Morton , Lorenzo Stoakes , "Liam R. 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Peter Anvin" , linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org Subject: [PATCH v7 11/31] mm: remove arch vma_alloc_zeroed_movable_folio overrides Message-ID: <7d637bcac4bb5705388136a75f0fdfe2881e5f20.1778616612.git.mst@redhat.com> References: MIME-Version: 1.0 In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: jxB987_cotKBOjkmA86Yqt-42GGCB6ft-SGs-OGcxe4_1778619972 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 2131440005 X-Rspam-User: X-Stat-Signature: 4oo1dyhod8kaugf34woso1mgaagtdeia X-HE-Tag: 1778619976-650813 X-HE-Meta: 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 dQhXmkXB 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Now that the generic vma_alloc_zeroed_movable_folio() uses __GFP_ZERO, the arch-specific macros on alpha, m68k, s390, and x86 that did the same thing are redundant. Remove them. arm64 is not affected: it has a real function override that handles MTE tag zeroing, not just __GFP_ZERO. Suggested-by: David Hildenbrand Acked-by: Magnus Lindholm Acked-by: Greg Ungerer Acked-by: Geert Uytterhoeven # m68k Signed-off-by: Michael S. Tsirkin --- arch/alpha/include/asm/page.h | 3 --- arch/m68k/include/asm/page_no.h | 3 --- arch/s390/include/asm/page.h | 3 --- arch/x86/include/asm/page.h | 3 --- 4 files changed, 12 deletions(-) diff --git a/arch/alpha/include/asm/page.h b/arch/alpha/include/asm/page.h index 59d01f9b77f6..4327029cd660 100644 --- a/arch/alpha/include/asm/page.h +++ b/arch/alpha/include/asm/page.h @@ -12,9 +12,6 @@ extern void clear_page(void *page); -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - extern void copy_page(void * _to, void * _from); #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index d2532bc407ef..f511b763a235 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h @@ -12,9 +12,6 @@ extern unsigned long memory_end; #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #define __pa(vaddr) ((unsigned long)(vaddr)) #define __va(paddr) ((void *)((unsigned long)(paddr))) diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 56da819a79e6..e995d2a413f9 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -67,9 +67,6 @@ static inline void copy_page(void *to, void *from) #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #ifdef CONFIG_STRICT_MM_TYPECHECKS #define STRICT_MM_TYPECHECKS #endif diff --git a/arch/x86/include/asm/page.h b/arch/x86/include/asm/page.h index 416dc88e35c1..92fa975b46f3 100644 --- a/arch/x86/include/asm/page.h +++ b/arch/x86/include/asm/page.h @@ -28,9 +28,6 @@ static inline void copy_user_page(void *to, void *from, unsigned long vaddr, copy_page(to, from); } -#define vma_alloc_zeroed_movable_folio(vma, vaddr) \ - vma_alloc_folio(GFP_HIGHUSER_MOVABLE | __GFP_ZERO, 0, vma, vaddr) - #ifndef __pa #define __pa(x) __phys_addr((unsigned long)(x)) #endif -- MST